Toshiba a8-ez8311 User Guide

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If Something Goes Wrong
Resolving a hardware conflict
If the battery has completely discharged, it will not begin charging 
immediately. Leave the AC adaptor and power cord/cable 
connected, wait 20 minutes and see if the battery is charging.
If the battery light is glowing after 20 minutes, let the computer 
continue charging the battery for at least another 20 minutes before 
you turn on the computer.
If the battery light does not glow after 20 minutes, the battery may 
have reached the end of its useful life. Try replacing it.
The battery appears not to power the computer for as long as 
it usually does.
If you frequently repeat shallow charge and discharge, the battery 
meter may become inaccurate. Let the battery discharge 
completely, then try charging it again.
Check the power options using the Power Management utility. 
Have you added a device, such as a PC Card or memory module, 
that takes its power from the battery? Is your software using the 
hard disk more? Is the display power set to turn off automatically? 
Was the battery fully charged to begin with? All these conditions 
affect how long the charge lasts.
After a period of time, the battery will lose its ability to perform at 
maximum capacity and will need to be replaced. This is normal for 
all batteries. To purchase a new battery pack, see your accessories 
information that shipped with your computer, or visit the Toshiba 
Web site at 
Refer to this site often to stay 
current on the most recent software and hardware options for your 
computer, and for other product information.
For more information on maintaining battery power see 
.
Keyboard problems
If, when you type, strange things happen or nothing happens, the 
problem may be related to the keyboard itself.
The keyboard produces unexpected characters.
A keypad overlay may be on. If the numlock light or cursor control 
mode light is on, press 
Fn
 and 
F10 
simultaneously to turn off the 
cursor control mode light or 
Fn
 and 
F11
 simultaneously to turn off 
the numlock light. 
If the problem occurs when both the keypad overlays are off, make 
sure the software you are using is not remapping the keyboard. 
Refer to the software documentation and check that the program 
does not assign different meanings to any of the keys.
Heidelberg_41C_42C_43C.book  Page 182  Saturday, December 16, 2006  11:49 AM